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while the hardened steel X-Dome for the 10 to 32-tooth cogs is fully-machined to be durable and long-lasting so we can spend more time riding and less time working on bikes
Mips safety system reduces rotational forces during a crash
For optimum 'self-cleaning' performance
Original Cannondale derailleur hanger for 2018 generation Synapse Carbon
DYNAMIC CHAIN ENGAGEMENT+ improves chain engagement and retention
Shimano Ultegra CS-R8100 12 Speed Cassette Choose:11-34T while the hardened steel X-DomeThe Shimano Ultegra CS R8100 is a high performance 12 speed cassette featuring Hyperglide+ technology. This system allows for seamless shifting under maximum load, letting you maintain cadence during sprints or steep climbs. It is a significant upgrade for Di2 systems, offering faster and quieter gear changes compared to previous generations. Designed for versatility, the cassette is compatible with both new Shimano 12 speed and existing 11 speed road
